- 论坛徽章:
- 0
|
一个web+mysql的服务器,使用ssh登陆,一直正常运行。
今天出现无法连接上,在message日志中,有如下提示:
Aug 3 15:30:15 localhost kernel: tg3: eth0: Link is down.
Aug 3 15:31:05 localhost kernel: tg3: eth0: Link is up at 100 Mbps, full duplex.
Aug 3 15:31:05 localhost kernel: tg3: eth0: Flow control is on for TX and on for RX.
Aug 3 15:31:05 localhost kernel: tg3: eth0: Link is down.
Aug 3 15:31:07 localhost kernel: tg3: eth0: Link is up at 100 Mbps, full duplex.
Aug 3 15:31:07 localhost kernel: tg3: eth0: Flow control is on for TX and on for RX.
Aug 3 15:31:45 localhost sshd(pam_unix)[12315]: session opened for user test06 by (uid=0)
再连接上去不久,感觉很慢,就退出了,message日志中没有 记录 session closed for user test06
之后再无法SSH登陆,提示无响应,直到重启。
在apache mysql日志中没有什么异常。请问,这可能是什么方面的原因?谢谢! |
|